With the expansion of the energy market, safe and stable operation of the electrical power
system has become an important issue. In an effort to achieve this goal, much research has …

Considered as the heart of electrical power transmission and distribution networks, power
transformers are essential part of the electricity transmission grid. Among the condition …

A key factor in ensuring the efficient and safe operation of power transformers is the early
and accurate diagnosis of incipient faults. Among the tools available to achieve this goal …

Oil-immersed transformer is one of the most widely used electrical equipment in modern
power systems due to its high utilization, safe reliability, and high space utilization. Real-time …

This contribution presents a two‐step hybrid diagnostic approach, combining k‐means
clustering for subset formation, followed by subset analysis conducted by human experts. As …

The prediction of dissolved gas change trends in power transformer oil is very important for
the diagnosis of transformer faults and ensuring its safe operation. Considering the time …

The XY model of oil‐paper insulation connects the dielectric properties of oil, paper and oil‐
paper system. Its equivalent circuit is the basis of the application of dielectric response …

A new method of dissolved gas analysis is proposed to improve the accuracy of transformer
fault diagnosis. The slime mold optimized support vector machine (SMA‐SVM), and …

Dissolved gas analysis is widely used in the detection of power transformer incipient faults.
Presently, the interpretation of the dissolved gases is dependent on an expert's opinion at …

One of the most crucial elements of electrical system networks is the power transformer. The
failure of this component can be extremely damaging, which is leading to mounting research …